Pixsys ATR 421 - Numeric Indicators (Display); Meaning of Status Lights (Led); Keys

ATR 421 - User manual 15
5.1 Numeric indicators (display)
1
123.4
Usually visualizes process value, it may visualize also
setpoint value, time elapsed from cycle start, number of
operating step or the percentage value of the command
output. During con guration it visualizes the value of
entering parameter.
2
123.4
Visualization can be customized with setpoint, time elap-
sed from cycle start or number of operating step. During
con guration it visualizes the value of entering parameter.
5.2 Meaning of Status Lights (led)
3 C1
On when command output is active. For open /close logic:
on during valve opening.
4
C2 For open/ close logic: on during valve closing.
5
A1 On when alarm 1 is active.
6
A2 On when alarm 2 is active.
7
A3 On when alarm 3 is active.
8
MAN On when “Manual” function is active
9
TUN On when controller is executing an auto-tuning cycle.
10
REM On when serial communication is in progress.
5.3 Keys
11
• In con guration allows to scroll and modify parameters.
• Scroll cycles to be started or modi ed.
• In cycle programming allows to modify time and setpoint
parameters.
• Modi es setpoint in tHEr. function.
• Modi es command output percentage in MAn. function.
• Allows a quick advancement of the cycle when it is in “START”.
12
• In con guration allows to scroll and modify parameters.
• Scroll cycles to be started or modi ed.
• In cycle programming allows to modify time and setpoint
parameters.
• Modi es setpoint in tHEr. function.
• Modi es command output percentage in MAn. function.
• Allows a quick retrograde of the cycle when it is in “START”.